To 500 mL of 0.150 M solution were added 500 mL of 1.09 M solution and the reaction…

CHEMISTRY · Subjective · CBSE · Chemistry · Redox Reactions · Redox Reactions

Problem

To 500 mL of 0.150 M

AgNO_3

solution were added 500 mL of 1.09 M

Fe^{2+}

solution and the reaction is allowed to reach an equilibrium at 25°C.

Ag^+(aq.) + Fe^{2+}(aq.) \rightleftharpoons Fe^{3+}(aq.) + Ag(s)

For 25 mL of the solution, 30 mL of 0.0832 M

KMnO_4

were required for oxidation. Calculate equilibrium constant for the reaction at 25°C.